Air Quality
Excellent
No health implications.
4
PM2.5
9
PM10
31
O3
0.7
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Sep
56
Good
Mon
28 Sep
54
Good
Tue
29 Sep
50
Excellent
Wed
30 Sep
45
Excellent
Thu
1 Oct
46
Excellent
Fri
2 Oct
46
Excellent
Sat
3 Oct
25
Excellent
Air quality in the last 12 months (Daguan)
|
2026/08
|
22
|
27
|
36
|
64
|
41
|
35
|
28
|
27
|
25
|
17
|
16
|
20
|
23
|
18
|
20
|
27
|
35
|
48
|
42
|
33
|
26
|
23
|
26
|
22
|
24
|
30
|
40
|
27
|
27
|
27
|
36
|
|
2026/07
|
24
|
13
|
19
|
18
|
12
|
14
|
16
|
16
|
20
|
23
|
33
|
18
|
21
|
24
|
20
|
20
|
25
|
31
|
27
|
16
|
15
|
18
|
23
|
28
|
34
|
30
|
23
|
23
|
16
|
18
|
18
|
|
2026/06
|
79
|
72
|
49
|
42
|
67
|
42
|
50
|
40
|
33
|
44
|
55
|
42
|
30
|
42
|
44
|
37
|
46
|
37
|
14
|
25
|
24
|
22
|
25
|
23
|
31
|
42
|
62
|
65
|
59
|
31
|
|
|
2026/05
|
32
|
32
|
27
|
29
|
31
|
35
|
51
|
37
|
40
|
38
|
43
|
60
|
88
|
51
|
28
|
31
|
49
|
56
|
34
|
21
|
29
|
36
|
33
|
29
|
23
|
18
|
26
|
38
|
52
|
64
|
82
|
|
2026/04
|
68
|
48
|
34
|
50
|
55
|
63
|
60
|
46
|
31
|
33
|
49
|
30
|
36
|
24
|
33
|
46
|
46
|
54
|
58
|
46
|
33
|
15
|
20
|
29
|
31
|
36
|
51
|
32
|
29
|
37
|
|
|
2026/03
|
28
|
16
|
52
|
74
|
57
|
57
|
73
|
69
|
68
|
69
|
62
|
67
|
62
|
62
|
105
|
30
|
19
|
22
|
70
|
95
|
83
|
53
|
70
|
42
|
58
|
77
|
80
|
58
|
51
|
51
|
67
|
|
2026/02
|
41
|
57
|
78
|
74
|
75
|
64
|
42
|
54
|
52
|
65
|
82
|
94
|
76
|
60
|
62
|
33
|
97
|
84
|
78
|
54
|
41
|
96
|
132
|
25
|
42
|
22
|
28
|
40
|
|||
|
2026/01
|
26
|
53
|
72
|
91
|
74
|
68
|
65
|
65
|
61
|
80
|
71
|
61
|
81
|
68
|
90
|
104
|
195
|
154
|
22
|
38
|
58
|
52
|
74
|
84
|
128
|
82
|
58
|
91
|
89
|
18
|
37
|
|
2025/12
|
122
|
103
|
83
|
72
|
78
|
87
|
77
|
124
|
89
|
94
|
131
|
85
|
36
|
62
|
54
|
62
|
168
|
194
|
142
|
181
|
60
|
53
|
51
|
76
|
78
|
50
|
61
|
68
|
75
|
165
|
61
|
|
2025/11
|
51
|
58
|
66
|
69
|
86
|
63
|
20
|
16
|
38
|
61
|
43
|
37
|
50
|
86
|
103
|
92
|
57
|
30
|
39
|
60
|
74
|
78
|
96
|
98
|
95
|
78
|
155
|
117
|
79
|
66
|
|
|
2025/10
|
29
|
38
|
22
|
38
|
51
|
49
|
71
|
57
|
46
|
52
|
49
|
36
|
25
|
25
|
46
|
28
|
35
|
9
|
14
|
30
|
22
|
27
|
30
|
39
|
51
|
48
|
59
|
81
|
97
|
68
|
29
|
|
2025/09
|
15
|
24
|
28
|
35
|
37
|
33
|
40
|
39
|
18
|
17
|
18
|
21
|
19
|
24
|
26
|
37
|
33
|
24
|
31
|
17
|
31
|
33
|
45
|
7
|
12
|
21
|
33
|
32
|
30
|
34
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution